Drive shaft assembly for a mud motor



FIG. 1 shows an exploded view of a drive shaft assembly for a mud motor showing our new design.

FIG. 2 shows a perspective view of an assembled drive shaft assembly for a mud motor showing our new design;

FIG. 3 shows a side view thereof;

FIG. 4 shows a top view thereof; and

FIG. 5 shows a bottom view thereof.

FIG. 6 shows a drive shaft removed for clarity of disclosure as part of a drive shaft assembly for a mud motor showing our new design;

FIG. 7 shows a perspective view thereof;

FIG. 8 shows a side view thereof;

FIG. 9 shows a top view thereof; and

FIG. 10 shows a bottom view thereof.

FIG. 11 shows an adapter removed for clarity of disclosure as part of a drive shaft assembly for a mud motor showing our new design;

FIG. 12 shows a top perspective view thereof;

FIG. 13 shows a side view thereof;

FIG. 14 shows a top view thereof; and

FIG. 15 shows a bottom view thereof.

FIG. 16 shows an adapter cap removed for clarity of disclosure as part of a drive shaft assembly for a mud motor showing our new design;

FIG. 17 shows a top perspective view thereof;

FIG. 18 shows a bottom perspective view thereof;

FIG. 19 shows a side view thereof;

FIG. 20 shows a top view thereof; and,

FIG. 21 shows a bottom view thereof.

The broken lines in the drawings depict unclaimed environmental subject matter. 

CLAIM The ornamental design for a drive shaft assembly for a mud motor, as shown and described. 